UKIN-State-of-the-EU-Report-1.pdf (ukandeu.ac.uk)
http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52016DC0950&from=en
https://www.ips-journal.eu/topics/foreign-and-security-policy/a-message-of-disunity-7363/
https://www.aldeparty.eu/news/dutch-parties-reach-coalition-agreement